JP2013540524A - Adjustment and control test equipment - Google Patents

Abstract

In the field of measurement and evaluation of psychomotor and cognitive processes, the present invention relates to personal control over hand-eye coordination and personal control over hand-arm muscles during the reaction that an individual shows after visually sensing a stimulus. The present invention relates to an apparatus for measuring control. In order to achieve this object, the apparatus comprises the member described in claim 1.
[Selection] Figure 1

Description

  In the field of measurement and evaluation of psychomotor and cognitive processes, the present invention relates to personal control over hand-eye coordination and personal control over hand-arm muscles during the reaction that an individual shows after visually sensing a stimulus. The present invention relates to a test apparatus for measuring control.

  Industrial and organizational psychology has been applied at the factory in the past and is now psychological science applied on multiple platforms. Examining industrial and organizational psychology reveals that industrial and organizational psychology have two basic structures. The first structure is personal harmony with work, and the other is work harmony with individuals. Personal harmony with work involves the steps of human resource selection, human resource training and professional assistance. On the other hand, work harmony with an individual includes processes of work design, placement of tools tailored to the individual, and creation of working conditions tailored to the individual's body and psychological structure.

  In the fields of industrial and organizational psychology, multiple measurement and evaluation tools are used to select appropriate personnel. Psychotechnical assessment can be defined as the measurement of physical ability, psychomotor ability, cognitive ability, and personal characteristics of individuals using multiple tests in language or non-verbal. In the fields of industry and organizational psychology, psychotechnical evaluation is used in the selection of human resources, that is, in selecting appropriate applicants for appropriate occupations. Physical power (muscle strength, physical strength, etc.), psychomotor ability (regulation ability, response speed, etc.), cognitive ability (judgment, visual attention, auditory attention, speed distance prediction, etc.) and personal ability (willingness to take risks, Measure anxiety levels, etc.) and select the best applicant for the skills required for the work.

  Several studies have been conducted to measure psychomotor performance and several techniques have been established. Patent Document 1 discloses a test apparatus that measures the ability of an employee working as an operator using a computer. In addition to testing the operator's ability to judge attention, the test apparatus also presents testing the operator's psychomotor ability. As a result of this test, it is desirable to calculate work losses that may occur during operation due to the operator. In another patent application, Patent Document 2, psychotechnical evaluation is used in another field. Patent document 2 relates to a test apparatus designed to be used in the health field. The test device is used to completely or at least partially treat a patient suffering from attention deficit.

  As a result, the aforementioned patent application describes a test device that measures personal control over hand and eye coordination and personal control over hand and arm muscles during the response that the individual shows after sensing a stimulus. Not.

US Pat. No. 5,344,324 International Publication No. 9529447

  The present invention is a test device for measuring psychomotor performance that brings new advantages to the related art.

  The main objective of the present invention is to measure the coordination between eyes and hands while an individual senses visual stimuli and responds.

  Another object of the present invention is to measure an individual's control over hand and arm muscles.

  Another object of the present invention is to measure the sensitivity of the marking to the stimulus while marking the stimulus as an individual's response to the stimulus.

  Another object of the present invention is to determine whether an individual is appropriate for the relevant occupation by the results of the tests performed, or to direct the individual to the appropriate occupation.

In light of the foregoing objectives and objectives derived from the mode for carrying out the invention, the present invention relates to the field of measurement and evaluation of psychomotor and cognitive processes during the response that an individual shows after visually sensing a stimulus. The present invention relates to a test apparatus for measuring personal control of hand and eye adjustment and personal control of hand and arm muscles. In order to realize this object, the apparatus includes the following members.
a. An operating system,
b. At least one input unit with a keypad thereon for entering data into the operating system;
c. An image source for the operating system, each having at least one different drawing line, at least one geometric figure, and having at least one image;
d. At least one data source for the operating system, the data source having the data entered by the input unit internally and having the test data to be applied;
e. At least one recording unit for the operating system, which records the answers of individuals under examination;
f. At least one screen relating to the operating system, the screen displaying drawing lines, geometric figures and images;
g. A paint gun for the operating system, for the individual to measure the reaction shown on the drawing lines, geometric figures and images during the test;
h. At least one timer for the operating system, which measures the start, end and processing period of each process on the screen during the testing phase;
i. A processor unit for the operating system, which displays the drawing lines, geometric figures and images in a predetermined arrangement on the screen, trigger release period, momentary position of the circle coming out of the paint gun, moment when the trigger is pressed And a processor unit that records an individual's reaction, such as the moment when the trigger is released, in the recording unit and functions in conjunction with the timer.

  In another preferred embodiment of the invention, the individual responses described in item (i) and recorded by the recording unit are as follows: Test start and end times, number of paint gun releases, amount of protrusion from drawing lines and geometric shapes, completion time to fully mark drawing lines and images, and amount of gaps in images.

  In another preferred embodiment of the present invention, according to the predetermined configuration of item (i) above, the first drawing line is first displayed on the screen, and then the system until the individual finishes the marking process. Wait, then the second drawing line is displayed on the screen, and these steps are repeated for the other third and fourth drawing lines, the first and second geometric figures, and finally The image is displayed on the screen.

  In another preferred embodiment of the invention, it has at least one compilation unit associated with the operating system and classifying the data recorded by the recording unit.

  Another preferred embodiment of the present invention comprises an analysis unit that is associated with the operating system and compares the files recorded by the recording unit.

  In another preferred embodiment of the invention, each has a different diameter and at least one pointer for adjusting the diameter of the laser beam associated with the end of the paint gun.

  In another preferred embodiment of the invention, it has at least one earphone that conveys voice instructions to the individual during the test.

  In another preferred embodiment of the invention, the operating system is a computer.

  In another preferred embodiment of the present invention, the input unit is a keyboard.

  In another preferred embodiment of the invention, the image source, data source and recording unit are hard disks.

  In another preferred embodiment of the present invention, there is a platform on which an individual to be tested stands, with all of the previously described components arranged in a predetermined configuration.

  In another preferred embodiment of the present invention, it has a plurality of tables located around the platform and defining the boundaries of the platform, thereby preventing an individual from moving beyond the areas defined in the platform.

  In another preferred embodiment of the present invention, the drawing line is a path having a start point and an end point.

  In another preferred embodiment of the present invention, the difference between the first drawing line, the second drawing line, the third drawing line, and the fourth drawing line is different in the return curve of the drawing line. That is.

  In another preferred embodiment of the invention, the difference between the first geometric figure and the second geometric figure is a difference in diameter.

  In another preferred embodiment of the present invention, the geometric figure is a circle.

A test method that measures an individual's control over hand-eye coordination and an individual's control over hand and arm muscles during the response that the individual shows after visually sensing the stimulus is:
a. Record the individual in the operating system by the individual,
b. Initiate testing from the data source in a predetermined timing direction associated with the processor unit timer,
c. Displaying a first drawing line on the screen by the operating system;
d. Wait for the first drawing line on the screen until the individual finishes marking the first drawing line,
e. The individual marking period is recorded by the recording unit,
f. A second drawing line is displayed on the screen by the operating system;
g. Wait for the second drawing line on the screen until the individual finishes marking the second drawing line,
h. Record personal response period by recording unit,
Characterized in that it includes stages.

The test method is also
i. Displaying the third and fourth drawing lines on the screen in a predetermined order,
j. The recording unit records the duration of the reaction indicated by the individual in the third and fourth drawing lines,
Includes processing steps.

The test method is also
k. Displaying the first geometric figure on the screen by the operating system;
l. The individual performs marking with a paint gun until the first geometric figure disappears from the screen,
m. Personal responses are recorded by the recording unit,
n. Displaying the second geometric figure on the screen by the operating system;
o. The individual performs marking with a paint gun until the second geometric figure disappears from the screen,
p. Record personal responses by a recording unit,
Including stages.

The test method is also
r. The image is displayed on the screen by the operating system,
s. The individual paints the inside of the image until the white part of the image disappears on the screen,
t. Record individual responses in a recording unit,
u. End the exam,
Including stages.

  For the best understanding of the advantages of using the present invention and the additional elements, the present invention should be used in conjunction with the figures and the detailed description set forth below.

A schematic diagram of the apparatus is shown. The flowchart of this test is shown. The representative figure of the 1st drawing line is shown. The representative figure of the 2nd drawing line is shown. The representative figure of the 3rd drawing line is shown. The representative figure of the 4th drawing line is shown. A representative view of the first geometric figure on the screen is shown. A representative diagram of a second geometric figure on the screen is shown. A representative image is shown.

  In the detailed description, the system that is the subject of the present invention will be described by way of example in order to make the subject easier to understand, but this is not intended to be a limiting effect. Accordingly, in the detailed description and figures that follow, the subject invention relates to hand-eye coordination during the reaction that an individual shows after visually sensing a stimulus in the field of psychomotor and cognitive process measurement and evaluation. It relates to a test apparatus for measuring personal control and personal control of hand and arm muscles.

  As can be seen from FIG. 1, a schematic diagram of the subject device is shown. The apparatus basically comprises an operating system (10), a screen (20) that visually exemplifies data relating to the operating system (10), a platform (30) on which an individual is tested, a paint gun (40), And an earphone (50).

  The operating system (10) has a structure similar to a computer frame and has a housing or slot (not shown) to which other members can be connected. Furthermore, there is a structure similar to a protective plate (not shown) for protecting other members around the slot. There is an input unit (12) associated with the operating system (10), on which a keypad is arranged. An image source (13), a data source (14), a recording unit (15), a compilation unit (16), an analysis unit (17) and a timer (18) associated with the slot in the operating system (10). ) Furthermore, a processor unit (11) is arranged in the operating system (10).

  The table (31) is prepared with the same dimensions and placed around the platform (30). The table (31) allows individuals to stay within the boundaries of a given area on the platform (30). Another purpose of the table (31) is that the paint gun (40) and earphone (50) used during the test can be placed on the table (31) after the test. The paint gun (40) has a shape similar to a gun and has an end (not shown) similar to a gun barrel irradiated with a laser beam. The coating gun (40) has a trigger mechanism (not shown) disposed thereon. There are a 20 'pointer (41), a 30' pointer (42) and a 100 'pointer (43) with respect to the end of the coating gun (40) where the laser beam is irradiated. When the trigger mechanism on the painting gun (40) is pressed, a laser beam is generated and displayed on the screen (20). With the pointers (41, 42, 43), the laser beam emitted from the coating gun can be set to a desired width.

  The components in the operating system (10) operate as follows. Data can be entered into the operating system (10) by means of keys on the input unit (12). The data may be personal data of an individual who is a subject, and all data input such as connections and relationships between members related to the test can be realized by the data. The input data is stored and stored in the data source (14). The stored data can be viewed later, can be used later, and can be changed if necessary. The image source (13) embodies visually used data. The data in the data source (14) and the visual data in the image source (13) become related and provide a connection between the data. The recording unit (15) records the subject's personal information and records the individual's answer during the test. Thanks to this, the recording unit (15) is able to measure how many situations an individual faces during the exam, how the individual reacts to the problems they face, how long the individual shows, etc. Record data information in a personal data file. The compiling unit (16) classifies information recorded by the recording unit (15) when there are two or more individuals. When it is desirable for the information of the individual undergoing the test to be accessible in this way, access is facilitated within a certain classification window. The analysis unit (17) provides a comparison of the test results of two or more individuals. When it is desired to compare the test results recorded by the recording unit (15), the analysis unit (17) numerically analyzes the test results of the selected person to provide advantages and disadvantages between individuals to consider. I will provide a. The analysis unit (17) provides ordering of results in addition to the comparison process. The processor unit (11) has the task of matching the data bus between the members. The timer (18) includes a task of measuring a predetermined time of the test, a task of measuring an elapsed time between cases, and a task of measuring a time difference between a time when the individual faces the stimulus and a time when the individual responds to the stimulus. Have. The timer (18) functions with the processor unit (11).

  On the screen (20), data from the operating system (10) is converted into visual form. The image source (13) embodies three different groups of visual members for the stage in which the test is applied. In general, the group consists of four drawing lines (F1, F2, F3, F4) for use in the first stage of the test and two geometric shapes (2 for use in the second stage of the test). D1, D2) and an image (G1) for use in the final stage of the test. The first drawing line (F1) is one of the drawing lines (F1, F2, F3, F4) used in the first stage of the test, and is a straight line having a certain width. Other drawing lines (F2, F3, F4) include lines having the same width and a plurality of curves. The geometrical figure (D1, D2) used in the second stage includes two circles having different diameters. The image (G1) used in the third stage of the test is an image in which four geometric figures similar to a circle, a triangle, a rectangle, and a square exist together.

  The test apparatus operates as follows. The personal information of the subject is recorded in the recording unit (15) by the input unit (12). An individual located within the boundaries of the platform (30) takes the earphone (50) and paint gun (40) hardware from the table (31). On the screen (20), the rules to be followed during the test are displayed on a light gray background with text and graphics. Information such as how to use the paint gun and how to stand up is described in detail on these sentences and figures. Further, this information is given to the individual at the same time by the personal earphone (50). After the necessary information is given to the individual, the practice screen is displayed on the screen (20) so that the individual gets used to the painting gun (40), but the practice screen is a black page that is not displayed. On this page, individuals practice for 1 minute. After the practice period, an instruction regarding the path following test, which is the first stage of the test, is displayed on the screen (20). In the path follow-up test, the individual uses the drawing line (F1, F2, F3, F4) displayed on the screen (20) to the end point from the circle of the starting point of the drawing line (F1, F2, F3, F4). It is required to mark the inside of the edge with a paint gun (40) up to the circle. During this process, the individual is required to keep the paint gun (40) trigger as far as possible. On the screen (20), the first drawing line (F1) is displayed on a black background. The first drawing line (F1) is a flat path. When the painting gun (40) is activated, the individual pulls the trigger and starts painting the inside of the black first drawing line (F1) in white. When the 20 'pointer (41) fixed to the paint gun (40) touches the circle at the end point, the paint gun stops. Three seconds later, the second drawing line (F2) is displayed on the screen (20). When the second drawing line (F2) is displayed on the screen (20), the second drawing line (F2) is started by starting from the first circle in the same manner as the first drawing line (F1). The path is painted in white and marking is performed to the last round point. The other second, third and fourth drawing lines (F2, F3, F4) other than the first drawing line (F1) have a curved shape. When each drawing line (F1, F2, F3, F4) is marked by the paint gun (40), the next drawing line (F1, F2, F3, F4) is displayed on the screen (20). When the marking of the fourth drawing line (F4) is completed, an instruction regarding the next test is displayed on the screen (20).

  When the path following test is completed, an instruction regarding the stabilization test is displayed on the screen (20). In the stabilization test, the individual is required to aim the geometric figure in the center of the screen (20) with the paint gun (40) and to fix the paint gun (40) to the geometric figure for a certain period of time. It is done. There are two types of geometric figures, and the first geometric figure (D1) is a white circle having a width of 40 units. The second geometric figure (D2) is a white circle with a width of 120 units. In this test, a 30 'pointer (42) and a 100' pointer (43) are used, respectively, with a paint gun (40). In the next screen (20), the first geometric figure (D1) is displayed in the center of the screen (20), and the 30 ′ pointer (42) on the paint gun (40) is used to display the paint gun (40). By pressing the trigger, the individual waits for the geometric figure. In the meantime, text is displayed on the screen (20) and tells the individual to keep pushing the trigger. The individual continues to push the trigger until the color of the first geometrical figure (D1) becomes black again. When the display of the first geometric figure (D1) disappears from the screen, the paint gun end 30 'pointer (42) is removed and the 100' pointer (43) is fixed. In the center of the screen (20), a second geometric figure (D2) is displayed. In the second geometric figure (D2), like the first geometric figure (D1), the individual aims at the second geometric figure (D2) with the paint gun (40) and presses the trigger. . The individual continues to push the trigger until the second geometrical figure (D2) turns black and disappears from the screen (20). When the second geometrical figure (D2) disappears from the screen (20), the second stage of the test ends, and the test moves to the third stage, the coating test.

  At the beginning of the partial coating test, instructions on the partial coating stage are displayed on the screen (20). At this stage, the individual is required to completely paint the image (G1) displayed on the screen (20) using the paint gun (40). After the displayed image (G1) turns white on the screen (20), the individual pushes the trigger of the painting gun (40) and performs the painting process until the inside of the image (G1) is completely black. Is required. When the individual paints the interior of the image (G1) completely black, press the OK button in the lower right corner of the screen (20) and press the paint gun trigger (40) to end the test. The test is complete when the third phase of the test is completed.

  During the test, the attitude of the individual under test is recorded by the recording unit (15). The data recorded at each stage is as follows. In the path following test, the individual start time and end time for each drawing line (F1, F2, F3, F4), the painting period of the drawing line (F1, F2, F3, F4), the number of times the trigger is released, the drawing line ( The number of protrusions from F1, F2, F3, and F4) and the amount of protrusion from the drawing lines (F1, F2, F3, and F4) are recorded. In the stabilization test, the moment when the trigger is pressed and released, the number of times the trigger is released, the number of departures from the target point, and the amount of departure from the target point are recorded for each geometric figure (D1, D2). To do. In the partial coating test, from the moment when the part in the image (G1) is started to the end point marking, the number of times the trigger is released, the coating period, the gap in the image (G1), and the amount protruding from the image (G1) Record.

  The protection scope of the present invention is defined in the appended claims, and is not limited to the exemplary disclosure described above in the detailed description. This is because a person skilled in the art can clearly form similar embodiments in light of the foregoing disclosure without departing from the principal principles of the invention.

DESCRIPTION OF SYMBOLS 10 Operating system 11 Processor unit 12 Input unit 13 Image source 14 Data source 15 Recording unit 16 Compile unit 17 Analysis unit 18 Timer 20 Screen 30 Platform 31 Table 40 Paint gun 41 20 'Pointer 42 30' Pointer 43 100 'Pointer 50 Earphone F1 1st drawing line F2 2nd drawing line F3 3rd drawing line F4 4th drawing line D1 1st geometric figure D2 2nd geometric figure G1 image

Claims (25)

In the field of measurement and evaluation of psychomotor and cognitive processes, the individual's control over hand and eye coordination and the individual's control over hand and arm muscles during the reaction that the individual shows after visually sensing the stimulus In order to achieve this object, the apparatus comprises the following members:
a) an operating system (10);
b) at least one input unit (12) provided above with a keypad for inputting data to the operating system (10);
c) one image source (13) for the operating system (10), each having at least one different drawing line (F1, F2, F3, F4) therein, and at least one geometric figure ( D1, D2) and an image source (13) having at least one image (G1);
d) at least one data source (14) relating to the operating system (10), the data source (14) having the data input by the input unit (12) internally and having test data to be applied )When,
e) at least one recording unit (15) for the operating system (10), the recording unit (15) for recording the answer of the individual under test;
f) At least one screen (20) related to the operating system (10), which displays the drawing lines (F1, F2, F3, F4), geometric figures (D1, D2) and images (G1) Screen (20);
g) A painting gun (40) for the operating system (10), during which the individual can draw the drawing lines (F1, F2, F3, F4), geometric figures (D1, D2) and images. A paint gun (40) for measuring the reaction shown in (G1), and h) at least one timer (18) for the operating system (10) on the screen (20) during the test phase. A timer (18) for measuring the start, end and processing period of each process;
i) A processor unit (11) relating to the operating system (10), wherein the drawing lines (F1, F2, F3, F4), geometric figures (D1, D2) and images (G1) are displayed on the screen. Displayed in a predetermined arrangement, the trigger release period, the instantaneous position of the circle coming out of the paint gun (40), the moment the trigger of the paint gun (40) is pressed and the trigger release of the paint gun (40) A processor unit (11) that records the individual's response, such as the moment of the recording, in the recording unit (15) and functions with the timer (18);
A test apparatus comprising:   2. The test apparatus according to claim 1, wherein the response of the individual described in item (i) and recorded by the recording unit (15) includes the start and end times of the test and the paint gun. The number of releases of (40), the amount protruding from the drawing lines (F1, F2, F3, F4) and the geometric figure (D1, D2), and the drawing lines (F1, F2, F3, F4) And a completion period for completely marking the image (G1) and a gap amount in the image (G1).   The apparatus according to claim 1, wherein according to the predetermined configuration of the item (i), the first drawing line (F1) is first displayed on the screen (20), and then The system waits for the individual to perform the marking process, and then the second drawing line (F2) is displayed on the screen (20), these steps being the other third and The process is repeated for the fourth drawing line (F3, F4), the first and second geometric figures (D1, D2), and finally the image (G1) is displayed on the screen. A device, characterized in that   The test device according to claim 1, characterized in that it comprises at least one compilation unit (16) associated with the operating system (10) and classifying the data recorded by the recording unit (15). Test equipment.   The test apparatus according to claim 1, comprising an analysis unit (17) associated with the operating system (10) and providing a comparison of the files recorded by the recording unit (15). Test equipment.   2. The test device according to claim 1, wherein the at least one pointer (41, 42, 43) is different in diameter and adjusts the diameter of the laser beam associated with the end of the paint gun (40). A test apparatus comprising:   The test apparatus according to claim 1, characterized in that it comprises at least one earphone (50) for delivering voice instructions to the individual during the test.   The apparatus of claim 1, wherein the operating system (10) is a computer.   Device according to claim 1, characterized in that the input unit (12) is a keyboard.   The apparatus according to claim 1, characterized in that the image source (13), the data source (14) and the recording unit (15) are hard disks.   The test apparatus according to claim 1, further comprising a platform (30) on which all of the above-mentioned members are arranged in a predetermined configuration, and the individual to receive the test stands. A test apparatus characterized by comprising:   11. The test apparatus of claim 10, comprising a plurality of tables (31) disposed around the platform (30) and defining a boundary of the platform, whereby the individual is defined within the platform. A test device characterized in that it does not move beyond the specified area.   2. The test apparatus according to claim 1, wherein the drawing lines (F1, F2, F3, F4) are paths having a start point and an end point.   The test apparatus according to claim 13, wherein the first drawing line, the second drawing line, the third drawing line, and the fourth drawing line (F1, F2, F3, F4). The test apparatus is characterized in that the difference between them is that the return curves of the drawing lines (F1, F2, F3, F4) are different.   The test apparatus according to claim 1, wherein the geometric figure (D1, D2) is a circle.   16. The test apparatus according to claim 15, wherein the difference between the first geometric figure and the second geometric figure (D1, D2) is a difference in diameter. apparatus. A test method for measuring the individual's control of hand and eye coordination and the individual's control of hand and arm muscles during a reaction that the individual shows after visually sensing a stimulus,
a. Record the individual in the operating system (10) by the individual himself,
b. Initiating the test from the data source (14) in the direction of the predetermined timing associated with the processor unit (11) timer (18);
c. Displaying the first drawing line (F1) on the screen (20) by the operating system (10);
d. Until the individual finishes the marking process of the first drawing line (F1), the individual draws the first drawing line (F1) on the screen,
e. The personal marking period is recorded by the recording unit (15);
f. Displaying the second drawing line (F2) on the screen (20) by the operating system (10);
g. The second drawing line (F2) is made to wait on the screen until the individual finishes the marking process of the second drawing line (F2),
h. The personal response period is recorded by the recording unit (15);
A test method characterized in that it comprises steps. The test method according to claim 17, comprising:
i. Displaying the third and fourth drawing lines (F3, F4) on the screen one after another in a predetermined order;
j. Recording by the recording unit (15) the period of the reaction indicated by the individual at the third and fourth drawing lines (F3, F4);
A test method characterized in that it comprises a processing stage. The test method according to claim 17 or 18, comprising:
k. Displaying the first geometrical figure (D1) on the screen (20) by the operating system (10);
l. The individual performs marking with the paint gun (40) until the first geometrical figure (D1) disappears from the screen (20),
m. The personal response is recorded by the recording unit (15);
n. Displaying the second geometrical figure (D2) on the screen (20) by the operating system (10);
o. The individual performs marking with the paint gun (40) until the second geometrical figure (D2) disappears from the screen (20),
p. The personal response is recorded by the recording unit (15);
A test method characterized in that it comprises a processing stage. The test method according to any one of claims 17 to 19, comprising:
r. Displaying the image (G1) on the screen (20) by the operating system (10);
s. The individual paints the inside of the image (G1) on the screen (20) until the white portion in the image (G1) disappears,
t. The personal response is recorded by the recording unit (15),
u. End the test,
A test method comprising a test stage.   21. The test method according to any one of claims 17 to 20, wherein the response of the individual recorded by the recording unit (15) and described in item (t) is the paint gun (40). ) When the trigger is pressed and released, the instantaneous position of the circle exiting the paint gun (40), the trigger release period of the paint gun (40), the start and end periods of the test, The number of releases of the paint gun (40), the amount of protrusion of the drawing lines (F1, F2, F3, F4) and the geometric figure (D1, D2), the drawing lines (F1, F2, F3, F4) And a completion period for marking all the images (G1), and the amount of gaps in the images (G1).   21. A test method according to any one of claims 17 to 20, characterized in that the operating system (10) is a computer.   21. A test method according to any one of claims 17 to 20, characterized in that the recording unit (15) is a hard disk.   21. The test method according to claim 17, wherein the first line, the second line, the third line, and the fourth line (F1, F2, F3, The test method according to claim 4, wherein the difference from F4) is that a return curve of the drawing line is different.   21. The test method according to any one of claims 17 to 20, wherein the difference between the first and the second geometric figures (D1, D2) is a difference in diameter. A test method characterized by

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